# ! /usr/bin/sh  # Ubuntu系统下安装ruby/rails必要的库和编译环境  sudo apt-get update  sudo apt-get install -y build-essential openssl curl libcurl3-dev libreadline6 libreadline6-dev git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libxml2-dev libxslt-dev autoconf automake libtool imagemagick libmagickwand-dev libpcre3-dev libsqlite3-dev     # rbenv环境安装  git clone https://github.com/sstephenson/rbenv.git ~/.rbenv  echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc  echo 'eval "$(rbenv init -)"' >> ~/.bashrc  source ~/.bashrc  type rbenv  git clone https://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build     # ruby环境安装，首先列出可安装的版本，然后选择后进行下载编译  rbenv install -l  rbenv install 1.9.3-p448     # 设置当前使用的ruby版本并将gem的源改为淘宝镜像  rbenv global 1.9.3-p448  rbenv rehash  gem sources --remove https://rubygems.org/  gem sources -a http://ruby.taobao.org/     # 安装rails  gem install bundler rails     # 检查安装后的软件版本  ruby -v  gem -v  rake -V  rails -v     # 安装JAVA  sudo add-apt-repository ppa:webupd8team/java  sudo apt-get update  sudo apt-get install oracle-java6-installer  # 升级  #sudo update-java-alternatives -s java-6-oracle  # 设置JAVA环境变量  sudo apt-get install oracle-java6-set-default     # 设置JAVA字符  sudo mkdir /usr/lib/jvm/java-6-oracle/jre/lib/fonts/fallback  cd /usr/lib/jvm/java-6-oracle/jre/lib/fonts/fallback  sudo ln -s /usr/share/fonts/truetype/wqy/wqy-microhei.ttc wqy-microhei.ttf  sudo ln -s /usr/share/fonts/truetype/wqy/wqy-zenhei.ttc wqy-zenhei.ttf     # 安装node.js（已经包含npm）  sudo add-apt-repository ppa:chris-lea/node.js  sudo apt-get update  sudo apt-get install nodejs